
CKEditor
Froala Editor
CKEditor 4
TinyMCE
ContentTools
Quill
Adobe Dreamweaver
Summernote is a JavaScript library that helps users create WYSIWYG editors online.

Codewars
Exercism
CodinGame
LeetCode
CodeCombat
HackerRank
Google's Python Class
CheckIO is a web site with a mission: To teach JavaScript and Python coding skills through a game-playing interface. It is designed to teach new skills or improve existing skills through completing challenges.
Which is more popular?
Based on our record, CheckIO should be more popular than Summernote. It has been mentioned 46 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | summernote.org | checkio.org |
| Pricing | — | |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Summernote is recommended for developers and teams building web applications that need an intuitive and reliable rich text editor. It's particularly suitable for projects where ease of use, rapid integration, and support for responsive design are key considerations, such as blogging platforms, content management systems, and any web application that requires user-generated content input.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Demo Summernote WYSIWYG CodeIgniter
More videos
Intro Video. How to get maximum from CheckiO
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Summernote and CheckIO. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Summernote is a simple yet feature-rich WYSIWYG editor that supports real-time collaboration, image and file uploads, and various formatting options. It's a great alternative to CKEditor for those looking for an...
CheckiO is a platform with coding games created for different levels of programmers, from beginners to advanced levels. Using fun and engaging methods, you can use coding games to solve challenges in TypeScript and...
CheckIO is available in English and Spanish. The platform was designed by a group of engineers and now has a number of customers all over the globe who may use it to improve their programming speed and abilities by...
Checkio is the most whimsical HackerRank alternative on this list. It’s also focused on two languages: Python and TypeScript. On this site you’ll be thrown into a gamer’s paradise that includes robot mollusks and...
Recommendations tracked on public social media and blogs since March 2021.


Installing Summernote (https://summernote.org) was easy. ProseMirror and Lexical seem much more complicated. - Source: Hacker News / almost 3 years ago
We use Summernote which is fine, there can be bugs with our integration but that is more down to our hacking around with it than the actual software. Source: over 4 years ago
These past days I tried Action Text for the first time and got a bit disappointed with it, in the end I ended up using Summernote (https://summernote.org/) instead, here are my thoughts on what could be improved:. Source: over 4 years ago
Have you heard of CheckIO (https://checkio.org/)? They have a gameified "Mario world" of coding challenges that are smaller and come with more explanation, tests to guide you through edge cases and provide hints. The challenges start... Source: almost 3 years ago
Cyber isn't gonna be a light switch, where you can flip it and be good. Don't be too hard on yourself. Start with some hands on stuff like https://tryhackme.com or checkio.org. You could look at certs like Security+ or CySA+ for some... Source: about 3 years ago
Much better to get your hands dirty than watching the videos. Try: https://checkio.org/. Source: over 3 years ago
When comparing Summernote and CheckIO, you can also consider the following products.

Real-time collaborative future-ready rich text editor
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Download and solve practice problems in over 30 different languages.
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CKEditor 4 is a rich text editor that enables you to write content inside of web pages or online applications.
Compare CKEditor 4 to Summernote or CheckIO:

CodinGame provides users with a fun and effective way to learn coding that eschews the rigid structure of traditional teaching methods.
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